Cannot resolve symbol 'URLEncoder'
时间: 2023-08-14 18:09:08 浏览: 68
URLEncoder is a class in the java.net package that provides utility methods for URL encoding. It is used to encode special characters in a URL before sending it over the network. If you are encountering the "Cannot resolve symbol 'URLEncoder'" error, it means that the URLEncoder class is not being recognized or imported in your code.
To resolve this issue, you need to ensure that you have imported the java.net package at the beginning of your code file. You can add the following line of code at the top of your file:
```java
import java.net.URLEncoder;
```
If you have already imported the java.net package but still encounter the error, make sure that you have the correct JDK (Java Development Kit) version installed and configured in your development environment. Older versions of Java may not have the URLEncoder class.
If you are using an Integrated Development Environment (IDE), it may also help to rebuild or clean your project to refresh the classpath and resolve any compilation errors.
If you are still facing issues, please provide more details about your code and development environment so that I can assist you further.